Individual Calculations January 2010
 Ladrat, Matthieu  Total change: -3.30  Rating chartPersonal card
 15e open int de Fouesnant Fouesnant FRA 2009-10-24
RcRownchangeKK*chgGame
 2067 2223 5.50 9 -0.61 15 -9.15 
  Collin, Jean-Philippe 1823  * FRA1.0010.08151.20 
  Purenne, Benoit 1909 FRA1.0010.14152.10 
  Algaba, Solene 1956 FRA0.501-0.3215-4.80 
  Gouanelle, Franck 2191 FRA1.0010.46156.90 
  Marholev, Dimitar m2413 BUL0.001-0.2515-3.75 
  Picart, Laurent 2170 FRA1.0010.43156.45 
  Peyre, Thomas 2020 FRA0.001-0.7615-11.40 
  Vigneron, Frederic 1947 FRA1.0010.17152.55 
  Migot, Tangi 2177 FRA0.001-0.5615-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Nationale 3 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1902 2227 1.00 1 0.13 15 1.95 
  Tchefranoff, Stephane 1902 FRA1.0010.13151.95 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Nationale 3 - R5 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2043 2227 1.00 1 0.26 15 3.90 
  Duverdier, Serge 2043 FRA1.0010.26153.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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